AutoFlowchart is an excellent source code flowcharting tool to generate flowchart from source code. Its flowchart can expand and shrink, and you can pre-define the width, height, horizontal spacing and vertical spacing. Move and zoom are also very easy. It can export the flowchart as a Microsoft Word file or a bitmap file. It can help programmers understand, document and visualize source code.

AutoFlowchart supports C, C++, VC++ (Visual C++ .NET), Delphi (Object Pascal). Main features: auto generate flowchart from source code, export the flowchart as MS Word file, expand and shrink the flowchart, format the source code, pre-define the base size of the flowchart, block, zoom and move the flowchart freely, export the flowchart as a bitmap.